/[MITgcm]/MITgcm_contrib/MPMice/beaufort/CPL_README.txt
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revision 1.3 by dimitri, Fri Feb 3 14:10:31 2012 UTC revision 1.5 by dimitri, Thu Nov 14 17:17:47 2013 UTC
# Line 3  Initialization (myTime .EQ. startTime in Line 3  Initialization (myTime .EQ. startTime in
3  ===> Ocean Sends/ Ice Receives (fields that are sent only once)  ===> Ocean Sends/ Ice Receives (fields that are sent only once)
4  deltatimestep                1           Real*8  TimeIntervalTag  deltatimestep                1           Real*8  TimeIntervalTag
5  grid dimensions (Nx,Ny)      2           Integer OceanGridsizeTag  grid dimensions (Nx,Ny)      2           Integer OceanGridsizeTag
6  (grid locations - later?)  xG                           Nx*Ny       Real*8  xGtag
7    yG                           Nx*Ny       Real*8  yGtag
8    dxG                          Nx*Ny       Real*8  dxGtag
9    dyG                          Nx*Ny       Real*8  dxGtag
10    hFacC                        Nx*Ny       Real*8  hFacCtag
11  ice area                     Nx*Ny       Real*8  AreaTag  ice area                     Nx*Ny       Real*8  AreaTag
12  ice thickness                Nx*Ny       Real*8  HeffTag  ice thickness                Nx*Ny       Real*8  HeffTag
13  ice salinity                 Nx*Ny       Real*8  HsaltTag  ice salinity                 Nx*Ny       Real*8  HsaltTag
14  snow thickness               Nx*Ny       Real*8  HsnowTag  snow thickness               Nx*Ny       Real*8  HsnowTag
15    
 ===> Ocean Sends/ Ice Receives  
 ocean model time             1           Real*8  OceanTimeTag  
 boundary ice area            2*(Nx+Ny)-4 Real*8  AreaBcTag  
 boundary ice thickness       2*(Nx+Ny)-4 Real*8  HeffBcTag  
 boundary ice salinity        2*(Nx+Ny)-4 Real*8  HsaltBcTag  
 boundary snow thickness      2*(Nx+Ny)-4 Real*8  HsnowBcTag  
 boundary u ice               2*(Nx+Ny)-6 Real*8  UiceBcTag  
 boundary v ice               2*(Nx+Ny)-6 Real*8  ViceBcTag  
 u-wind velocity              Nx*Ny       Real*8  UwindTag  
 v-wind velocity              Nx*Ny       Real*8  VwindTag  
 downward longwave radiation  Nx*Ny       Real*8  LwDownTag  
 downward shortwave radiation Nx*Ny       Real*8  SwDownTag  
 air temperature              Nx*Ny       Real*8  AtempTag  
 humidity                     Nx*Ny       Real*8  AqhTag  
 precipitation                Nx*Ny       Real*8  PrecipTag  
 ocean surface temperature    Nx*Ny       Real*8  SstTag  
 ocean surface salinity       Nx*Ny       Real*8  SssTag  
 surface u current            Nx*Ny       Real*8  UvelTag  
 surface v current            Nx*Ny       Real*8  VvelTag  
   
 ===> Ice Sends/Ocean Receives  
 ice model time               1           Real*8  IceTimeTag  
 ice area                     Nx*Ny       Real*8  AreaTag (initial ice area)  
 ice thickness                Nx*Ny       Real*8  HeffTag (initial ice thickness)  
 ice salinity                 Nx*Ny       Real*8  HsaltTag (initial ice salinity)  
 snow thickness               Nx*Ny       Real*8  HsnowTag (initial snow thickness)  
 u surface stress             Nx*Ny       Real*8  UstressTag (surface v current)  
 v surface stress             Nx*Ny       Real*8  VstressTag (array of 2)  
 residual shortwave           Nx*Ny       Real*8  SwResidTag (array of 1)  
 heat flux                    Nx*Ny       Real*8  HeatFluxTag (array of 1)  
 freshwater flux              Nx*Ny       Real*8  WaterFluxTag (array of 1)  
 salt flux                    Nx*Ny       Real*8  SaltFluxTag (array of 1)  
   
16  =====================================  =====================================
17    
18  Each deltatimestep:  Each deltatimestep:
# Line 72  ice area                     Nx*Ny Line 43  ice area                     Nx*Ny
43  ice thickness                Nx*Ny       Real*8  HeffTag  ice thickness                Nx*Ny       Real*8  HeffTag
44  ice salinity                 Nx*Ny       Real*8  HsaltTag  ice salinity                 Nx*Ny       Real*8  HsaltTag
45  snow thickness               Nx*Ny       Real*8  HsnowTag  snow thickness               Nx*Ny       Real*8  HsnowTag
46    u ice velocity               Nx*Ny       Real*8  UiceTag
47    v ice velocity               Nx*Ny       Real*8  ViceTag
48  u surface stress             Nx*Ny       Real*8  UstressTag  u surface stress             Nx*Ny       Real*8  UstressTag
49  v surface stress             Nx*Ny       Real*8  VstressTag  v surface stress             Nx*Ny       Real*8  VstressTag
50  residual shortwave           Nx*Ny       Real*8  SwResidTag  residual shortwave           Nx*Ny       Real*8  SwResidTag
# Line 97  deltatimestep                1 Line 70  deltatimestep                1
70    
71  grid dimensions (Nx,Ny)      2           Integer OceanGridsizeTag  grid dimensions (Nx,Ny)      2           Integer OceanGridsizeTag
72    
73    Some grid information - see MITgcm/model/inc/GRID.h for details:
74    xG  :: longitude East of SouthWest corner
75    yG  :: latitude North of SouthWest corner
76    dxG :: distance in m between SouthWest and SouthEast corner
77    dyG :: distance in m between SouthWest and NorthEast corner
78    
79  Then on tracer grid:  Then on tracer grid:
80    
81  NOT YET IMPLEMENTED: grid information + landmask  hFacC :: landmask of center of grid cell, 0 is land, >0 is ocean
82    
83  initial ice area (fractional: 0-1) at the tracer points  initial ice area (fractional: 0-1) at the tracer points
84  C     AREA  - fractional ice-covered area in m^2/m^2  C     AREA  - fractional ice-covered area in m^2/m^2
# Line 140  open boundary u-ice velocity Line 119  open boundary u-ice velocity
119  specified at the inside edge of the outer grid cells  specified at the inside edge of the outer grid cells
120  southwest C-grid locations for normal component and at the  southwest C-grid locations for normal component and at the
121  southwest C-grid locations for tangential  southwest C-grid locations for tangential
122  C     UICE  - zonal ice velocity in m/s at South-West B-grid  C     UICE  - zonal ice velocity in m/s at South-West C-grid U point
 C             (or C-grid #ifdef SEAICE_CGRID) U point  
123  C             >0 from West to East  C             >0 from West to East
124    
125  open boundary v-ice velocity  open boundary v-ice velocity
126  specified at the inside edge of the outer grid cells  specified at the inside edge of the outer grid cells
127  southwest C-grid locations for normal component and at the  southwest C-grid locations for normal component and at the
128  southwest C-grid locations for tangential  southwest C-grid locations for tangential
129  C     VICE  - meridional ice velocity in m/s at South-West B-grid  C     VICE  - meridional ice velocity in m/s at South-West C-grid V point
 C             (or C-grid #ifdef SEAICE_CGRID) V point  
130  C             >0 from South to North  C             >0 from South to North
 C             note: the South-West B-grid U and V points are on  
 C                the lower, left-hand corner of each grid cell  
131    
132  10-m u-wind at the tracer points  10-m u-wind at the tracer points
133  c     uwind     :: Surface (10-m) zonal wind velocity in m/s  c     uwind     :: Surface (10-m) zonal wind velocity in m/s
# Line 233  C     HSNOW :: effective snow thickness Line 208  C     HSNOW :: effective snow thickness
208  C              at center of grid, i.e., tracer point  C              at center of grid, i.e., tracer point
209  C              note: for non-zero AREA, actual snow thickness is HSNOW / AREA  C              note: for non-zero AREA, actual snow thickness is HSNOW / AREA
210    
211    u ice velocity at southwest c-grid locations
212    C     UICE  - zonal ice velocity in m/s at South-West C-grid U point
213    C             >0 from West to East
214    
215    v ice velocity at southwest c-grid locations
216    C     VICE  - meridional ice velocity in m/s at South-West C-grid V point
217    C             >0 from South to North
218    
219  u-stress under ice at southwest c-grid locations  u-stress under ice at southwest c-grid locations
220  C     fu    :: Zonal surface wind stress in N/m^2  C     fu    :: Zonal surface wind stress in N/m^2
221  C              > 0 for increase in uVel, which is west to  C              > 0 for increase in uVel, which is west to
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